baber/WOPTO huggingface dataset:
Patent RU-2098729-C1 (RU)
Title: Cover for induction furnace
Inventor: SIDORENKO YURIJ A
IPC: F27B14/12
Filed: 1995-08-22
Granted: 1997-12-10
Abstract: FIELD: metallurgy; design and manufacture of metallurgical induction furnaces. SUBSTANCE: cover includes metal framework with refractory lining arranged inside it. Metal framework is made in form of lattice provided with circular bandage located over perimeter of refractory lining and connected with upper member of lattice. Lattice members are interconnected by means of threaded joints fitted in insulating sleeves. EFFECT: improved design.
Patent RU-2118120-C1 (RU)
Title: Method of noncontact determination of blood vessel reactivity and device intended for its realization
Inventor: IGNAT EV B S
IPC: A61B5/02
Filed: 1995-11-14
Granted: 1998-08-27
Abstract: FIELD: medicine. SUBSTANCE: section of body to be examined is marked. Initial intensity of radiation reflected from section of body under examination, when it is irradiated by monochromatic radiation, prior to introduction into section being examined of first physiological solution and then of dose of vasoactive substance in physiological solution. Process of variation of intensity of reflected monochromatic radiation is recorded continuously till intensity reaches maximum value after introduction of first physiological solution and then of vasoactive substance in physiological solution heated up to temperature of 31-33 C into section of body being examined. Relation of difference of maximum intensity values to initial intensity of reflected radiation is calculated, and reactivity of blood vessels is found by result continuously, and n intensities of reflected monochromatic radiation are recorded at moments of equality of current value of monochromatic radiation wave-length and n preset values of wave-lengths. Device intended for method realization has scanning monochromator with electric drive of dispersing element. With every complete displacement of dispersing element in monochromator, for example with every turn of prism, multichannel recording instrument records n signals   corresponding to preset (operating) wave-lengths of monochromatic radiation. Record of these signals represents one cycle of recording, and combination of cycles constitutes oscillogram of process of intensity variation of monochromatic radiation reflected from examined section of body on n preset wave-lengths. Device has flexible metal semi-cup with plate like indicators and moving screen positioned between collector and semi-cup. Radiation source is represented by source with continuous radiation spectrum provided with condenser. EFFECT: high accuracy of determination of blood vessel reactivity. 3 cl, 5 dwg
Patent RU-2103119-C1 (RU)
Inventor: KOROLEV A V
IPC: B23D27/00
Filed: 1995-12-19
Granted: 1998-01-27
Abstract: FIELD: mechanical engineering, in particular, breaking of pivoting bearing ring and bar type part billets. SUBSTANCE: method involves creating increased stress concentration zone on part surface; applying loading creating bending moment to part. Value of bending moment is determined on the basis of tensile stress not exceeding part material elastic limit. Method further involves exciting ultrasonic vibrations in part. EFFECT: increased efficiency and simplified method. 3 dwg
Patent RU-2119520-C1 (RU)
Inventor: GALJAN D A
IPC: C09K8/20
Filed: 1996-02-01
Granted: 1998-09-27
Abstract: FIELD: drilling of oil and gas wells. SUBSTANCE: drilling mud comprises (wt %): 5.0-10.0 clay: 3.0-5.0 viscosity reducer; water loss reducer; 0.5-1.0 potassium hydroxide; 1.0-2.0 dust of cement roasting furnaces; 20.0-40.0 bed brine of Iren level; and the water balance. Said technical solution does not employ deficient potassium containing salts and makes it possible to maintain stable pH value during drilling out terrigenous deposits with salt interlayers, and promotes higher technical and economic indices of drilling operation due to prevention of dispersion and hydration of clay rocks, greater mechanical strength and deeper penetration to reach gold. EFFECT: improved properties of the drilling mud. 2 tbl
Patent RU-2152405-C1 (RU)
Title: Method of clarifying substantially noncrystalline hydrocarbon resins
Inventor: BERREVOETS EHRIK
IPC: C08J9/36
Filed: 1996-02-02
Granted: 2000-07-10
Abstract: FIELD: organic chemistry. SUBSTANCE: described is method of clarifying color of substantially noncrystalline hydrocarbon resins containing carbon-carbon double bonds and comprising coloring. Said method basically comprises bringing substantially uncrystalline hydrocarbon resin having average molecular weight of about 250 to about 10.000 into contact with hydrogen at hydrogen pressure of 1-20 bar (14.5-290 pound/sq.inch) in the presence of catalyst which accelerates hydrogenization of coloring ingredients without substantially any change in softening temperature or in content of carbon-carbon double bonds in resin. EFFECT: essential physical characteristics of substantially uncrystalline hydrocarbon resins are retained. 16 cl, 1 tbl
Patent RU-2101183-C1 (RU)
Inventor: GALEEV RINAT GIMADELISLAMOVICH
IPC: C09J129/04
Filed: 1996-03-05
Granted: 1998-01-10
Abstract: FIELD: plastics processing. SUBSTANCE: environmental safe two-layer material with heat- and light-stabilized polyethylene-based protective layer and adhesive thermoplastic layer is provided for use as corrosion-insulation tape for pipelines in petroleum and gas industry. Invention is distinguished by that adhesive thermoplastic layer containing ethylene-vinyl acetate copolymer (20-60 wt %), inorganic disperse filler (30-70 wt %), and paraffin (1-10 wt %), is supplemented by alkylphenol-amine or indene- coumarone resin (2-15 wt %). EFFECT: increased corrosion immunity under commonly occurring aqueous media and cathode polarization conditions. 2 tbl
Patent RU-2123328-C1 (RU)
Inventor: ZOLIN V V
IPC: A61K38/21
Filed: 1996-04-19
Granted: 1998-12-20
Abstract: FIELD: medicine, virology. SUBSTANCE: invention proposes a drug for treatment of patients with viral infections. An agent is a lyophilizate or isotonic solution. Lyophilizate has the following components: recombinant interferon-alpha-2 (2.5-10) x 10 5  IU and also, mg: phosphatidylcholine 60-80; cholesterol 6-10; alpha-tocopherol 6-10; ascorbic acid 1-2, and sucrose 40-90. An agent is stable in gastroenteric tract and absorbed in proximal part of small intestine. Agent is stable and does not hydrolyzed during absorption and has no show adverse effects. EFFECT: enhanced therapeutic effectiveness at oral intake. 1 tbl, 8 ex
Patent RU-2096646-C1 (RU)
Inventor: SEMILET VIKTOR V
IPC: F02K9/34
Filed: 1996-06-03
Granted: 1997-11-20
Abstract: Использование: в области ракетостроения и, в частности, при проектировании реактивных снарядов, запускаемых из трубчатых направляющих реактивных систем залпового огня. Сущность изобретения: в снаряде выполнены пазы обтекателя с расширением во входной части до 1,2 - 1,5 толщины ушка лопасти, при этом одна из взаимодействующих с ушком лопастей торцевых поверхностей пазов параллельна оси лопасти, а другая расположена под углом 6-9 o  к ней. 2 ил.
Patent RU-2107779-C1 (RU)
Inventor: SYCHEV KONSTANTIN KONSTANTINOV
IPC: E02F9/28
Filed: 1996-06-14
Granted: 1998-03-27
Abstract: Использование: в землеройной технике, а именно в ковшовых экскаваторах цикличного действия, и может быть использовано в горнодобывающей промышленности и строительстве для разрушения и выемки пород грунтов любой крепости. Сущность изобретения: для увеличения срока службы зубьев и передней стенки ковша экскаватора в зубе, включающем хвостовик, рабочую часть, состоящую из верхней и нижней криволинейных граней с режущей частью, режущая часть смещена вверх относительно продольной оси зуба на 0,05-0,09 по отношению к длине зуба. Верхняя и нижняя грани зуба снабжены продольными ребрами. Верхняя грань образована тремя сопряженными цилиндрическими поверхностями, соответственно выпуклой, вогнутой и выпуклой с радиусами кривизны в пределах 400-550, 250-350 и 450-550 мм соответственно. Верхнее ребро жесткости образовано четырьмя сопряженными выпуклой, вогнутой, вогнутой и выпуклой цилиндрическими поверхностями с радиусами кри визны в пределах 400-550, 900-1100, 350-450 и 100-140 мм соответственно. Нижняя грань в области режущей части имеет форму вогнутой цилиндрической поверхности с радиусом кривизны в диапазоне 700-900 мм, а далее до хвостовика образована двумя сопряженными вогнутой и выпуклой цилиндрическими поверхностями с радиусами кривизны в пределах 200-300 и 450-550 мм соответственно. Нижнее ребро образовано двумя сопряженными вогнутой и выпуклой цилиндрическими, поверхностями с радиусами кривизны в пределах 700-900 и 900-1100 мм соответственно. 1 з.п.ф.-лы, 3 ил.
Patent RU-2108519-C1 (RU)
Title: Ventilation system of stock-rearing rooms
Inventor: BASTRON A V
IPC: F24F7/04
Filed: 1996-06-28
Granted: 1998-04-10
Abstract: FIELD: ventilation system for stock-rearing rooms at considerable release of heat. SUBSTANCE: ventilation system includes supply fan and exhaust fan, exhaust trunks, exhaust air duct mounted inside supply air duct at spaced relation forming heat exchanger and holes for outlet of moisture. System is additionally provided with second supply fan 6 mounted on opposite side of supply air duct. Exhaust fan 2 is connected to exhaust air duct 4 in its central portion. Outlets 7 and 8 of exhaust air duct 4 from supply air duct 3 are provided at points of connection of supply fans 1 and 6. Dispensing air duct 12 with air outlet holes 13 and supply air duct 3 are interconnected in central portion; ends of dispensing air duct are blanked off. EFFECT: enhanced efficiency. 3 dwg
Patent RU-2115997-C1 (RU)
Title: Multichannel panoramic receiver
Inventor: POMAZANOV A V
IPC: H03J7/32
Filed: 1996-07-16
Granted: 1998-07-20
Abstract: FIELD: radio engineering; estimation of loading of broad-band ranges with radio emissions, determination of type of signals received and their time-and-frequency analysis. SUBSTANCE: receiver that has display 35, synchronizer 29 incorporating master oscillator 30, first frequency divider 31, second frequency divider 32, sawtooth voltage generator 13, N-input adder 33, and video amplifier 34, N frequency channels 12 incorporating controlled generator 14, mixer 15, compression filter 16, amplitude detector 17, and pulse shaper 18, K band amplifiers 1, first and second processing channels 19 and 20, respectively, incorporating N random-access memory units 24, clock generator 21, counter 22, and switch 23, flip-flop 26, first and second decoders 27 and 28, respectively, is provided, in addition, with K amplitude detectors 2 and K delay lines 3, control device 4 incorporating K comparators 5, priority encoder 6, output register 7, first and second analog switches 9 and 10, respectively, heterodyne unit 8, first-step mixer 11, record address shaper 25. EFFECT: improved accuracy of analyses of investigated frequency range loading at fixed band of analyzed frequencies. 3 dwg
Patent RU-2118443-C1 (RU)
Title: Method for control of subsurface pumping unit in oil well
Inventor: VLASOV JU G
IPC: E21B43/00
Filed: 1996-08-13
Granted: 1998-08-27
Abstract: FIELD: oil production industry. SUBSTANCE: this can be used in control for operation of oil wells equipped with subsurface sucker rod pumping units. According to method, controlled is changing of forces at point of suspending pumping rods. Preset according to method of control is dynamic level of liquid in well bore to be above level of pump sucking. Coming under control are periodic disengagements of pumping unit for accumulation of liquid. Additionally subjected to control is driving motor rotation speed. Measured are positions of polished rod included in string of pumping rods and calculated is its extreme upper position and its extreme lower position. At moments of approaching extreme upper position and extreme lower position of rod stroke, driving motor is smoothly stopped and delay is undertaken in these positions during 1-2 s. On expiration of delay periods, driving motor is smoothly started. Values of forces are recorded before smooth starting of driving motor and at moment of changing direction of rod movement after its starting. According to recorded values of forces, calculated are average values of forces at extreme upper position and extreme lower position of pumping rod. Then, determined is dynamic level of liquid according to formula given in description of invention. Application of method of control improves reliability of control and operation of entire subsurface sucker rod pumping unit. EFFECT: higher efficiency. 1 dwg
Patent RU-2132769-C1 (RU)
Title: Способ получения пресс-массы для изготовления облицовочного слоя древесностружечных плит
Inventor: ARBUZOV V V
IPC: C08L97/02
Filed: 1996-08-13
Granted: 1999-07-10
Abstract: Изобретение относится к деревообрабатывающей промышленности и может быть использовано для производства строительных материалов, например конструкционно-облицовочных, декоративных и теплоизоляционных древесностружечных плит. Перед смешиванием с карбамидоформальдегидной смолой гидролизный лигнин и древесный наполнитель подвергают совместной обработке 25%-ным водным раствором гидрата окиси аммония. Соотношение водного раствора гидрата окиси аммония и смеси гидролизного лигнина и древесного наполнителя в пересчете на абс. сухое вещество находится в пределах от 1:20 до 1:5 мас.%. Обработку проводят при 70-100 o С в течение 15-25 мин. После обработки полученную массу сушат до влажности 9-12% при температуре 100-130 o C. Исходные компоненты пресс-массы берут в следующем соотношении, мас.%: карбамидоформальдегидная смола 8-13, гидролизный лигнин 20-39, древесный наполнитель 53-67. Предложенный способ позволяет повысить водостойкость и прочность облицованных древесностружечных плит при упрощении технологии получения пресс-массы. 2 з. п. ф-лы, 3 табл.
Patent RU-2104866-C1 (RU)
Inventor: LOZINSKIJ V I
IPC: B01J2/02
Filed: 1996-09-02
Granted: 1998-02-20
Abstract: FIELD: devices for production of polymer granules, in particular, devices for forming of spherical granules on the basis of aqueous systems containing polyvinyl alcohol, applicable in biotechnology, medicine, food industry, in production of consumer goods. SUBSTANCE: the drip generator is made as a pipe-line containing static and/or dynamic mixing components, and the pipeline outlet is located above the vessel for forming of granules. Whenever necessary, the drip generator may be placed in a thermostat. The device enhances the capacity by a factor of 10 2  and higher. EFFECT: enhanced stability in operation, simplified procedure of manufacture, multijet systems may be used. 2 cl, 1 dwg
Patent RU-2136719-C1 (RU)
Title: Способ переработки вакуумных дистиллятов
Inventor: KHABIBULLIN S G
IPC: C10G11/05
Filed: 1996-09-11
Granted: 1999-09-10
Abstract: Изобретение относится к способам переработки вакуумных дистиллятов нефтей каталитическим крекингом и направлено на повышение выхода бензина. Способ заключается в смешении вакуумных дистиллятов с остатками от перегонки газовых конденсатов или нефтей газоконденсатного типа. Смешение проводят при температуре 260-275 o C, а остатки от перегонки газовых конденсатов или нефтей газоконденсатного типа подают на смешение при температуре 120-160 o С. Технический результат - повышение выхода целевых продуктов.
Patent RU-2128912-C1 (RU)
Inventor: NIKOLAAS FILIPUS JAKOBUS VAN D
IPC: A01K83/00
Filed: 1995-02-21
Granted: 1999-04-20
Abstract: FIELD: amateur and sportive fishing. SUBSTANCE: fishing hook has rod 12 with one end terminating in notched portion (stinger) 14 and other end provided with head 16. Hook locking member 18 made from flexible steel wire is fixed on head 16 for movement between retracted position, in the vicinity of rod 12, and withdrawn position, transverse to space between rod 12 and tip of notched portion (stinger). Lock 28 retains hook locking member 18 in retracted position. Upon depression of stop, hook locking member is released to be movable under the action of shear stress from retracted position to withdrawn position. EFFECT: increased convenience in usage of fishing hook. 10 cl, 5 dwg
Patent RU-2107415-C1 (RU)
Title: Slitter
Inventor: KRUZHILIN I P
IPC: A01B13/16
Filed: 1997-02-28
Granted: 1998-03-27
Abstract: FIELD: agriculture, in particular, cutting of slits in erosion control treatment. SUBSTANCE: slitter has tine 1 with knife, chisel 2 and working tool 3 for mellowing slit walls, with chisel 2 and working tool being arranged one behind another. Knife is made in the form of double-faced vertical wedge with curved-concave cutting edge 13 on front part. Chisel 2 made in the form of detachable rod is arranged on lower part of tine 1. Working tool 3 is formed as flexible tie-rod, such as anchor-type chain, and mounted behind tine 1. End links of chain are connected by through adapters 17,18 with upper and lower parts of tine 1. Each adapter 17,18 is formed as separate chain link and cylindrical pivot. Pivots are mounted in inclined openings in upper and lower parts of tine 1. Adapters 17,18 are fixed in inclined openings by pairs of cylindrical pivots. Pin axes are oriented perpendicular to pivot axes and do not intersect each other. Length of anchor chain exceeds height of tine. EFFECT: increased efficiency, improved quality of ripped slit walls and reduced draft resistance. 3 cl, 6 dwg
Patent RU-2118510-C1 (RU)
Title: Needle holder
Inventor: LEBEDEV LEV VALER EVICH
IPC: A61B17/06
Filed: 1997-03-25
Granted: 1998-09-10
Abstract: FIELD: medicine; all kinds of suturing. SUBSTANCE: crossing blades have spur rack, handles and clamping jaws. The latter have operating sides and longitudinal through slot in one of them. Second clamping jaw is solid. Shaped operating sides are made concave, straight, convex, for example in form of cylinders, or parts of ellipses, parts of ovals or hyperbolas, parabolas, tapered sections or in form of combinations of concave surfaces, straight surfaces and convex surfaces, for example in form of parts of cylinders, parabolas and tapered sections. Needle holder is convenient in operation. It provides for reliable fixing of needle without damage to the latter. EFFECT: simplified design. 6 cl, 3 dwg
Patent RU-2132922-C1 (RU)
Title: Spindle of bottom-hole motor
Inventor: NABIEV F N
IPC: E21B4/02
Filed: 1997-05-06
Granted: 1999-07-10
Abstract: FIELD: drilling machinery and equipment. SUBSTANCE: bottom-hole motor is used for drilling oil and gas wells, primarily of slant and horizontal type. Spindle of bottom-hole motor has body, hollow shaft and supports. Spindle is provided with filter installed in zone of shaft holes, and also with baffler having baffling surface. Baffler is installed between filter and shaft. Washing fluid getting on baffling surface of baffler accelerates and washes out abrasive particles from circular passages, and passing through filter it ensures cooling and lubrication of working surfaces of supports thus preventing their hydroabrasive wear. Application of aforesaid embodiment of spindle ensures longer service life of bottom-hole motor due to no clogging of circular passages, improvement of lubrication and conditions of cooling of spindle supports. EFFECT: higher efficiency. 2 cl, 1 dwg
Patent RU-2127424-C1 (RU)
Inventor: DUBOV JU N
IPC: G01M15/00
Filed: 1997-11-12
Granted: 1999-03-10
Abstract: FIELD: mechanical engineering, repair and diagnostic operations with internal combustion engines. SUBSTANCE: proposed bed includes mobile platform with spatial-frame structure equipped with facility to secure engine which present lifting and rearrangement units with fastening members engaging fastening members of engine and system ensuring functioning and diagnostics of engine. Spatial-frame structure is manufactured in the form of positioner put on roller bearings on upper part of platform for turning and securing with regard to horizontal longitudinal axis. EFFECT: expanded functional capabilities of bed with reference to various types of internal combustion engines. 2 cl, 3 dwg
Patent RU-2123401-C1 (RU)
Inventor: CHUMAKOV S M
IPC: B21C51/00
Filed: 1998-02-23
Granted: 1998-12-20
Abstract: Изобретение относится к металлургии, конкретнее - к дефектометрии листов в прокатном производстве. Задача, решаемая изобретением, - улучшение качества и достоверности дефектометрии без снижения производительности прокатного агрегата в технологическом потоке. В способе дефектометрии прокатных листов, включающем возбуждение в листе ультразвуковых волн, распространяющихся перпендикулярно плоскости контролируемого листа, прием отраженного сигнала и его обработку, между плоскостями электромагнитно-акустических преобразователей и плоскостью контролируемого листа подают сжатый воздух. При этом нитки соседних электромагнитно-акустических преобразователей ориентируют в плоскости объекта контроля под углами, отличными от нуля, с частичным или полным перекрытием объекта контроля по сечению и дополнительно производят импульсную нормализацию магнитного состояния объекта контроля, а принимаемые ультразвуковые сигналы подвергают когерентной обработке. Устройство для дефектометрии прокатных листов, содержащее совокупность преобразователей, подключенных к блоку генераторов и к блоку приемных усилителей, соединенных с входом регистрирующего устройства, содержит систему магнитопневматического поддержания постоянства зазора между плоскостью листа и преобразователем, блок когерентного накопления отраженного сигнала, включенный между выходами приемных усилителей и входом регистрирующего устройства. 2 с.п. ф-лы, 5 ил.
Patent RU-2137104-C1 (RU)
Title: Process of preparation of samples of optically transparent polymer materials for triinhostability
Inventor: OVSIENKO V L
IPC: G01N1/28
Filed: 1998-02-24
Granted: 1999-09-10
Abstract: FIELD: testing of polymer materials. SUBSTANCE: process includes fixing of sample, drilling of hole and insertion of microelectrode in the form needle of conducting material with rate of 10-50 μm/s into it and its fixing. Process is conducted under constant control of mechanical stresses with the aid of polarization microscope. EFFECT: increased authenticity of results. 1 cl, 2 dwg
Patent RU-2142109-C1 (RU)
Title: Pyrotechnic disconnector of object parts with detachable connection
Inventor: KALMYKOV P N
IPC: F42B8/00
Filed: 1998-05-08
Granted: 1999-11-27
Abstract: FIELD: experimental aeroballistics. SUBSTANCE: pyrotechnic disconnector has a primer cap, explosive retarder and an explosive charge, placed in a container with an external surface in the form of a polyhedron. The container is installed for longitudinal movement in a cylindrical casing and secured by a sheared pin. The cylindrical casing is furnished at least with one hole for overflow of gas to the object parts to be detached and with an additional bottom carrying the striker with the spring opposite the primer cap. EFFECT: enhanced reliability of obtaining the initial conditions of relative movement of object parts in the preset point of flight trajectory. 3 dwg